"nutritional needs" is correct and can be used in written English.
For example, "It is important to meet your daily nutritional needs in order to ensure a healthy lifestyle."
She taught nutrition courses dealing with the nutritional needs of pregnant and nursing women and infants.
Wider nutritional needs can be satisfied by planting mixed salad crops.
Nutritional needs are greatest during the first year of life.
But records show they often failed to adequately meet their dietary and nutritional needs.
-Eating a well-balanced diet provides for all of your nutritional needs.
Once you know your nutritional needs, you can find many different ways to meet them.
These included the care and welfare of residents, staffing levels, medication management and meeting nutritional needs.
Islanders also receive a monthly ration book that provides for part of their nutritional needs.
From the blood tests, the doctor establishes the pet's nutritional needs.
Be wary of anyone who uses hair analysis to assess nutritional needs.
To date, space food has focused primarily on meeting our nutritional needs.
